Accuphase A-75 Stereo Power Amplifier

POA

Instrumentation amplifier topology using discrete semiconductors realizes ideal gain allocation. Balanced Remote Sensing optimizes efficiency of negative feedback. 10-parallel push-pull configuration in power amplification stage. The overall result is outstanding S/N ratio and amazingly high damping factor. Furthermore, constant-voltage drive handles even drastic speaker impedance fluctuations with ease. Power MOS-FETs and other carefully selected components and materials make this Pure Class A Stereo Power Amplifier a sheer delight to experience.

– Pure Class A stereo power amplifier with outstanding S/N ratio and very high damping factor
– Rated for 60 watts into 8 ohms and 480 watts into 1 ohm
– Power MOS-FETs in 10-parallel push-pull configuration
– Instrumentation amplifier principle
– All signal paths realized with discrete semiconductor components
– Balanced Remote Sensing principle
– MCS+ circuit topology
– Current feedback amplification principle
– Digital power value readout and bar graph voltage indication
– Support for bi-amping and bridged mode

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